TY  - BOOK
AU  - Parkes, Alan  P.
TI  - Concise introduction to languages and machines
SN  - 9788184898019
U1  - 005.131 PARA 
PY  - 2011///
CY  - New Delhi
PB  - Springer
KW  - Automata,Formal Languages(005.131)
ER  -